Tramadol is synthetic opioid so it is a narcotic per say(fentanyl, sufenta, alfentanil etc are all synthetic opioids), but is highly receptor specific so there is very little problem with respiratory depression, dependence etc.
The Smithsonian Institution (/smÉªÎ¸ËsoÊniÉn/ smith-SOE-nee-Én), established in 1846 for the increase and diffusion of knowledge, is a group of museums and research centers administered by the Government of the United States.
Collectively called the Smithsonian Institution, this world-class museum and research complex in DC consists of 17 museums, galleries and a zoo. Learn about everything from the origins of man and the future of flight to the history of art and more. The best part? Admission is free at every location.